Steamzone or gas zone identification with elastic waves is the interest of the poroelasticity application.
利用声波（或地震波）进行地下蒸汽和含气识别是孔隙弹性波动理论研究的应用方向之一。
2
Pressure transient test in steam injection well is an inexpensive and effective means to determine swept volume and flowing condition of the steamzone.
注蒸汽井压力降落试并是确定蒸汽波及体积和了解波及区流动情况的一种经济、有效的方法。
3
The evaluation method to identify the steamzone and the steam front as well as the behavior of the steam spreading in the oil reservoir has been developed.